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PDF UPD-70-UVIR-D Data sheet ( Hoja de datos )

Número de pieza UPD-70-UVIR-D
Descripción Ultrafast Photodetectors
Fabricantes ALPHALAS 
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Ultrafast Photodetectors
UPD Series
NEW MODELS:
Faster Rise Times & Wider
Wavelength Ranges
42 Unique Models
The UPD series of ultrafast photo-
detectors are best suited for mea-
surement of optical waveforms
from DC to 25 GHz. Various models
feature rise times as short as 15 ps
and cover the spectral range from
170 to 2600 nm.
All photodetectors are enclosed in
compact and solid aluminum hous-
ings and can be biased with a battery
or an external power supply.
The UV-extended versions of the sili-
con type photodetectors are the only
commercial products that cover the
spectral range from 170 to 1100 nm.
Another type of unique UV-sensitive
InGaAs photodetectors can be used
for detecting laser pulses in the range
from 350 to 1700 nm, thus having the
widest spectral range and the highest
speed commercially available.
Perfect impedance matching and
state-of-the-art microwave technolo-
gy assure pulse form measurements
without any ringing or artefacts. The
customer is free to use a 50 Ω ter-
minating resistor for highest speed
operation, or a high impedance load
for obtaining large signals. This guar-
antees maximum flexibility for diverse
applications.
In combination with our BBA series of
wideband high-gain amplifiers, the
high-speed photodetectors are an
advantageous alternative to the ex-
pensive and cumbersome avalanche
photodiodes.
The UPD series high-speed photo-
detectors are indispensable tools for
laser and photonics research.
Features
• Ultra High-Speed Operation
• Rise Times: starting from 15 ps
• Bandwidths: up to 25 GHz
• Spectral Ranges: 170 - 2600 nm
• Compact Design
• Battery or External Power Supply
• Models for Free-Space Beam,
or with FC/PC Receptacle
or Pigtailed with SM Fiber
Applications
• Pulse Form Measurements
• Pulse Duration Measurements
• Precise Synchronization
• Mode Beating Monitoring
• Heterodyne Measurements
New Models Available: Faster Rise Times & Wider Wavelength Ranges
UPD-15-IR2-FC: Ultrafast InGaAs PIN photodetector, rise time < 15 ps, bandwidth > 25 GHz, spectral range 800 - 1700 nm,
fiber-coupled input with FC/APC connector
UPD-35-IR2-P, UPD-35-IR2-D: Ultrafast InGaAs PIN photodetectors, rise time < 35 ps, bandwidth > 10 GHz, spectral range 800 - 1700 nm,
with polished or diffuse window
UPD-35-UVIR-P, UPD-35-UVIR-D: Ultrafast InGaAs PIN photodetectors, rise time < 35 ps, bandwidth > 10 GHz, spectral range 350 - 1700 nm,
with polished or diffuse window
UPD-50-SP, UPD-50-SD, UPD-50-UD, UPD-50-UP: Ultrafast Si PIN photodetectors, rise time 50 ps, fall time 50 ps, bandwidth > 7 GHz,
spectral range 170 - 1100 nm or 320 - 1100 nm, with polished or diffuse window
UPD-100-IR1-P: Ultrafast Ge photodetector, rise time < 100 ps, pulsewidth (FWHM) 300 ps, spectral range 400 - 2000 nm
UPD-3N-IR2-P: Fast InGaAs photodetector, extended infrared range up to 2.1 µm, rise time 150 ps
UPD-5N-IR2-P: Fast InGaAs photodetector, extended infrared range up to 2.6 µm, rise time 200 ps
LASERS, OPTICS, ELECTRONICS.
MADE IN GERMANY.
WWW.ALPHALAS.COM
Free Datasheet http://www.datasheet4u.com/

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